If A@B = A + B and A$ B=A-B, then what is the value of (9@4) $ 5?
Show answer & explanation
Correct answer: D
Explanation
A @ B = A + B
A $ B = A − B
Expression:
(9@4)$5
9@4 = 9 + 4 = 13
Now use $:
13$5 = 13 − 5 = 8
Correct answer: D) 8
SSC Selection Post - Matriculation Level - 29th July 2025 - Shift 1 • Reasoning • Q97
If A@B = A + B and A$ B=A-B, then what is the value of (9@4) $ 5?
Correct answer: D
Explanation
A @ B = A + B
A $ B = A − B
Expression:
(9@4)$5
9@4 = 9 + 4 = 13
Now use $:
13$5 = 13 − 5 = 8
Correct answer: D) 8